//package com.example.admin.filter;
//
//
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.stereotype.Component;
//
//import javax.servlet.*;
//import javax.servlet.annotation.WebFilter;
//import javax.servlet.http.HttpServletRequest;
//import java.io.IOException;
//
//@WebFilter("/*")
//@Slf4j
//@Component
//public class AAStaticFilter implements Filter {
//    @Override
//    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
//        HttpServletRequest request= (HttpServletRequest) servletRequest;
//        String requestURI = request.getRequestURI();
//        log.info(requestURI);
//        log.info("静态资源Filter拦截了");
////        //避免后续的拦截器处理flag的时候抛出空指针异常
////        request.setAttribute("flag",false);
////        if(requestURI.endsWith("html")||requestURI.endsWith("js")||requestURI.endsWith("css")){
////            //放置信号量 setAttribute-往请求中增加数据
////            request.setAttribute("flag",true);
////
////        }
//        //比较老练的方案
//        request.setAttribute("flag",requestURI.endsWith("html")||requestURI.endsWith("js")||requestURI.endsWith("css"));
//        //放行
//        filterChain.doFilter(servletRequest,servletResponse);
//        log.info("又回到静态资源Filter");
//    }
//}
